Intermediate dev stage.
Merge branch 'master' into dev.googleAnalytics
Intermediate dev stage

Transaction and items can be added and the output seems to be reasonable.
Intermediate dev stage.
Intermediate dev stage.
Intermediate dev stage.
Intermediate dev stage.
Added addslashed to the media output.
Version 2.6.3, Revision 1
Version 2.6.3, Revision 2
Fixed Aitsu_Util_Date constructor bug.
If null is given as a parameter, the cunstructor has set the internal time to null.
Version 2.6.3, Revision 3
Removed debugging outputs.
Version 2.6.3, Revision 4
Merge branch 'master' into dev.googleAnalytics
Intermedidate dev stage.
Moved Google Analytics to the end of the head (according to Google's recommendations).
Moved Google Analytics back to the end of the body.
Version 2.7.0, Revision 1
further development